trailers

["John & Sue Greenall" <greenall@vermontel.net>]

I am having wicked trouble with my trailer brakes, the truck 
shudders so violently that I cannot stop.  The trailer has been 
checked over, nothing.  Found that I had over-heated all four disc 
brakes (2000 Silverado 3/4 ton) and had them replaced.  Dealer 
was certain that this was the problem but, on the way home from 
the dealer the truck did it again!  We have weighed the trailer, 
within limits, checked the hitch, replaced the trailer brake box, put 
air bags on the truck and it STILL does it.  What is really strange is 
that my old 1993 GMC had no problems and this one did not until 
10,000 miles.  Anyone out there experience this?  Is there a way to 
measure the tongue weight of the goose on the bed of the truck?
John and Sue Greenall
mailto:greenall@vermontel.net
http://www.vermontel.com/~greenall